# YTLock vs Tachwire

The clearest difference is in-app purchases: YTLock at none against Tachwire's 2. YTLock also leads on iOS requirement (13.0 vs 18.4). Tachwire's advantage is update cadence (every 3 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Tachwire sells 2 in-app purchases, starting at $2.99 per month. YTLock asks for nothing beyond the download.

YTLock ships an update every 6 months, Tachwire every 3 days. The most recent releases landed on November 8, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | YTLock | Tachwire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tachwire/id6813896115/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 192 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [深圳市网百网科技有限公司](https://appshunter.io/developer/1723816149) | [Maksim Pogozhii](https://appshunter.io/developer/1877182235) |

## What reviewers say

### YTLock

[App page](https://appshunter.io/ios/app/ytlock/id6475288576)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Tachwire

[App page](https://appshunter.io/ios/app/tachwire/id6813896115)

This app displays real-time car data like temperatures, boost, and battery levels on your car's screen. It offers customizable layouts, drive logging, and alerts for critical conditions. It also provides road camera warnings and track-specific features for performance driving.

**Highlights:** Live OBD data display, Customizable screen layouts, Drive logging and analysis, Road camera alerts, Track day features, CarPlay integration

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly coffee | $2.99 | per month |
| Monthly burger | $9.99 | per month |


## Frequently asked questions

### Is YTLock free?

YTLock is free to download, with no in-app purchases.

### Is Tachwire free?

Tachwire is free to download, with in-app purchases available.

### Do YTLock or Tachwire have ads?

Neither YTLock nor Tachwire shows ads.

### Which is updated more often, YTLock or Tachwire?

YTLock ships an update every 6 months, and Tachwire every 3 days. Most recently, YTLock was updated on November 8, 2026 and Tachwire on November 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*